SyntaxSuggest::BlockExpand#expand_indent

expand_indent(block)

lib/syntax_suggest/block_expand.rb View on GitHub ↗

# File tmp/rubies/ruby-3.3.0/lib/syntax_suggest/block_expand.rb, line 63
def expand_indent(block)
  now = AroundBlockScan.new(code_lines: @code_lines, block: block)
    .force_add_hidden
    .stop_after_kw
    .scan_adjacent_indent

  now.lookahead_balance_one_line

  now.code_block
end

Expands code to the next lowest indentation

For example:

1 def dog
2   print "dog"
3 end

If a block starts on line 2 then it has captured all it’s “neighbors” (code at the same indentation or higher). To continue expanding, this block must capture lines one and three which are at a different indentation level.

This method allows fully expanded blocks to decrease their indentation level (so they can expand to capture more code up and down). It does this conservatively as there’s no undo (currently).

See also #call #expand_neighbors .new #inspect also in 4.0 · 3.4 · 3.2

‹ prev#call next ›#expand_neighbors